This is the first time that the U.S. has exported more crude oil to Nigeria than it imported. Nigeria is generally considered a source for U.S. crude oil imports, ranking ninth last year.

An Ethiopian official has denied Donald Trump's claim that the United States helped fund Ethiopia's new megadam on the River Nile, saying it is false and "destructive".

Apple and Google may be required to change the way they operate some of their mobile services in the UK, according to proposed decisions by the UK's competition regulator.